源转换方案:在低电压的情况下，可以产生-一个传输信号来传送负荷，从额定源到备用源或是紧急电源。低电压元件可以通过编程设为定时限延时特性。定义在电压低于启动值–定延时后定时限曲线动作。延时是可以10毫秒的步长在0到600.00秒之间调整。低电压元件也以能过程序化使其具有反向延时特性。低电压继电器定值定义也图所示的曲线族。

Lot of 3 Opto 22 Snap I/O SNAP-G4AD7

OPTO 22 PB-32HQ MOUNTING BOARD PB32HQ

MISTIC OPTO 22 200 I/O UNIT 16 CHANNEL MULTIFUNCTION

MISTIC OPTO 22 200 I/O UNIT 8 CHANNEL MULTIFUNCTION

OPTO 22 G4-PS245A G4PS245A power supply

Opto 22 001828H Opto 22 Brain board

OPTO 22 AD5 I/O MODULE J THERMOCOUPLE ISOLATED LOT OF 2

OPTO 22 DA4T

OPTO 22 IDC-5BQ I/O MODULE IDC5BQ LOT OF 3

Opto 22 PB16AH 16 Channel Analog Mounting Rack (PLC1886)

Opto 22 G4PB16H 16 Channel I/O Module Rack (PLC1887)

Opto 22 B1 16 Channel Optomux Protocol Brain (PLC1888)

1 OPTO22 001830J MICROPROCESSOR BOARD Q3-2